'Verify Opensea NFT ownership via API

If I make an NFT purchasable on my store on opensea and somebody purchases that item, is there a way for me to build a website where somebody can retrieve services based on providing proof that they own the NFT that I sold on opensea?

Workflow

  • I sell NFT x
  • User y buys NFT x
  • User y goes onto my website
  • User y would like to use a service granted to them because they are the owner of NFT x
    • This is the crucial point, here I would like to verify that they really are the owner of the NFT

Does opensea provide any mechanism to make that verification possible via an API for example?



Sources

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Source: Stack Overflow

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